Home / 58,416.09-80,614.11-33,265.59

Finding the Fourth Proportional to 58,416.09, 80,614.11 and 33,265.59

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Solution

The fourth proportional to 58,416.09, 80,614.11 and 33,265.59 is: 45,906.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,416.09 : 80,614.11 = 33,265.59 : x
  2. Step 2: Convert to fraction form
    58,416.09/80,614.11 = 33,265.59/x
  3. Step 3: Cross multiply
    58,416.09x = 80,614.11 × 33,265.59
  4. Step 4: Simplify right side
    58,416.09x = 2,681,675,931.47
  5. Step 5: Solve for x
    x = 2,681,675,931.47/58,416.09
  6. Step 6: Final answer
    x = 45,906.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.